# Noise Standards: Aircraft Type and Airworthiness Certification
> **Rule** · — · Published 1998-05-12 · 63 FR 26063
## Document
- **Document number:** X98-10512
- **Category:** other
- **Type:** Rule
- **Action:** —
- **Citation:** 63 FR 26063
- **Publication date:** 1998-05-12
## Source
- [Federal Register document](https://www.federalregister.gov/documents/1998/05/12/X98-10512/noise-standards-aircraft-type-and-airworthiness-certification)
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